Question

Write one polynomial for each description

Answer 1

Explanation:

Trinomial should have only three terms

Binomial should have only two terms

Monomial should have only one term

`21) x^(3) - 2x + 1\\\\22) 3y^(4) - 2y^(3) + 9y -2\\\\23) b^(5) + 2b\\\\24) z^(3) + 5z^(2) + 8z - 25\\\\25) r^(n)`